84809439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 149705712

約数和(自身を除く): 64896273

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 137, 143, 169, 333, 407, 411, 429, 481, 507, 1221, 1233, 1287, 1443, 1507, 1521, 1781, 1859, 3663, 4329, 4521, 5069, 5291, 5343, 5577, 6253, 13563, 15207, 15873, 16029, 16731, 18759, 19591, 23153, 45621, 47619, 55759, 56277, 58773, 65897, 68783, 69459, 167277, 176319, 197691, 206349, 208377, 254683, 501831, 593073, 619047, 724867, 764049, 856661, 2174601, 2292147, 2569983, 6523803, 7709949, 9423271, 28269813, 84809439]

約数ペア:

[(1, 84809439), (3, 28269813), (9, 9423271), (11, 7709949), (13, 6523803), (33, 2569983), (37, 2292147), (39, 2174601), (99, 856661), (111, 764049), (117, 724867), (137, 619047), (143, 593073), (169, 501831), (333, 254683), (407, 208377), (411, 206349), (429, 197691), (481, 176319), (507, 167277), (1221, 69459), (1233, 68783), (1287, 65897), (1443, 58773), (1507, 56277), (1521, 55759), (1781, 47619), (1859, 45621), (3663, 23153), (4329, 19591), (4521, 18759), (5069, 16731), (5291, 16029), (5343, 15873), (5577, 15207), (6253, 13563)]